package 图形界面;

import javax.swing.*;
import java.awt.*;

public class accountError {
    private JFrame frame5=new JFrame();
    private JLabel l2=new JLabel("账号或密码错误");
    public accountError() {
        frame5.setSize(550, 200);
        frame5.setLocation(500, 200);
        frame5.setLayout(new FlowLayout());
        l2.setFont(new Font("宋体", Font.BOLD, 30));
        frame5.add(l2);
        frame5.setVisible(true);
        frame5.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}
